Revert "[lldb] Unify type name matching in FormattersContainer"

This reverts commit 5b0de5756c.

Apparently that caused some test to get stuck on Linuxx. Reverting for now.

lldb/include/lldb/DataFormatters/DataVisualization.h

@@ -69,9 +69,9 @@ public:
 
     static void Clear();
 
-    static void ForEach(std::function<bool(const TypeMatcher &,
+    static void
-                                           const lldb::TypeSummaryImplSP &)>
+    ForEach(std::function<bool(ConstString, const lldb::TypeSummaryImplSP &)>
-                            callback);
+                callback);
 
     static uint32_t GetCount();
   };

lldb/include/lldb/DataFormatters/FormatManager.h

@@ -34,7 +34,7 @@ namespace lldb_private {
 // this file's objects directly
 
 class FormatManager : public IFormatChangeListener {
-  typedef FormatMap<TypeSummaryImpl> NamedSummariesMap;
+  typedef FormatMap<ConstString, TypeSummaryImpl> NamedSummariesMap;
   typedef TypeCategoryMap::MapType::iterator CategoryMapIterator;
 
 public:
@@ -144,6 +144,13 @@ public:
 
   static const char *GetFormatAsCString(lldb::Format format);
 
+  // if the user tries to add formatters for, say, "struct Foo" those will not
+  // match any type because of the way we strip qualifiers from typenames this
+  // method looks for the case where the user is adding a
+  // "class","struct","enum" or "union" Foo and strips the unnecessary
+  // qualifier
+  static ConstString GetValidTypeName(ConstString type);
+
   // when DataExtractor dumps a vectorOfT, it uses a predefined format for each
   // item this method returns it, or eFormatInvalid if vector_format is not a
   // vectorOf

lldb/include/lldb/DataFormatters/FormattersContainer.h

@@ -37,113 +37,57 @@ public:
   virtual uint32_t GetCurrentRevision() = 0;
 };
 
-/// Class for matching type names.
+// if the user tries to add formatters for, say, "struct Foo" those will not
-class TypeMatcher {
+// match any type because of the way we strip qualifiers from typenames this
-  RegularExpression m_type_name_regex;
+// method looks for the case where the user is adding a "class","struct","enum"
-  ConstString m_type_name;
+// or "union" Foo and strips the unnecessary qualifier
-  /// False if m_type_name_regex should be used for matching. False if this is
+static inline ConstString GetValidTypeName_Impl(ConstString type) {
-  /// just matching by comparing with m_type_name string.
+  if (type.IsEmpty())
-  bool m_is_regex;
+    return type;
-  /// True iff this TypeMatcher is invalid and shouldn't be used for any
-  /// type matching logic.
-  bool m_valid = true;
 
-  // if the user tries to add formatters for, say, "struct Foo" those will not
+  std::string type_cstr(type.AsCString());
-  // match any type because of the way we strip qualifiers from typenames this
+  StringLexer type_lexer(type_cstr);
-  // method looks for the case where the user is adding a
-  // "class","struct","enum" or "union" Foo and strips the unnecessary qualifier
-  static ConstString StripTypeName(ConstString type) {
-    if (type.IsEmpty())
-      return type;
 
-    std::string type_cstr(type.AsCString());
+  type_lexer.AdvanceIf("class ");
-    StringLexer type_lexer(type_cstr);
+  type_lexer.AdvanceIf("enum ");
+  type_lexer.AdvanceIf("struct ");
+  type_lexer.AdvanceIf("union ");
 
-    type_lexer.AdvanceIf("class ");
+  while (type_lexer.NextIf({' ', '\t', '\v', '\f'}).first)
-    type_lexer.AdvanceIf("enum ");
+    ;
-    type_lexer.AdvanceIf("struct ");
-    type_lexer.AdvanceIf("union ");
 
-    while (type_lexer.NextIf({' ', '\t', '\v', '\f'}).first)
+  return ConstString(type_lexer.GetUnlexed());
-      ;
+}
 
-    return ConstString(type_lexer.GetUnlexed());
+template <typename KeyType, typename ValueType> class FormattersContainer;
-  }
 
-public:
+template <typename KeyType, typename ValueType> class FormatMap {
-  /// Creates an invalid matcher that should not be used for any type matching.
-  TypeMatcher() : m_valid(false) {}
-  /// Creates a matcher that accepts any type with exactly the given type name.
-  TypeMatcher(ConstString type_name)
-      : m_type_name(type_name), m_is_regex(false) {}
-  /// Creates a matcher that accepts any type matching the given regex.
-  TypeMatcher(RegularExpression regex)
-      : m_type_name_regex(regex), m_is_regex(true) {}
-
-  /// True iff this matches the given type name.
-  bool Matches(ConstString type_name) const {
-    assert(m_valid && "Using invalid TypeMatcher");
-
-    if (m_is_regex)
-      return m_type_name_regex.Execute(type_name.GetStringRef());
-    return m_type_name == type_name ||
-           StripTypeName(m_type_name) == StripTypeName(type_name);
-  }
-
-  /// Returns the underlying match string for this TypeMatcher.
-  ConstString GetMatchString() const {
-    assert(m_valid && "Using invalid TypeMatcher");
-
-    if (m_is_regex)
-      return ConstString(m_type_name_regex.GetText());
-    return StripTypeName(m_type_name);
-  }
-
-  /// Returns true if this TypeMatcher and the given one were most created by
-  /// the same match string.
-  /// The main purpose of this function is to find existing TypeMatcher
-  /// instances by the user input that created them. This is necessary as LLDB
-  /// allows referencing existing TypeMatchers in commands by the user input
-  /// that originally created them:
-  /// (lldb) type summary add --summary-string \"A\" -x TypeName
-  /// (lldb) type summary delete TypeName
-  bool CreatedBySameMatchString(TypeMatcher other) const {
-    assert(m_valid && "Using invalid TypeMatcher");
-
-    return GetMatchString() == other.GetMatchString();
-  }
-};
-
-template <typename ValueType> class FormattersContainer;
-
-template <typename ValueType> class FormatMap {
 public:
   typedef typename ValueType::SharedPointer ValueSP;
-  typedef std::vector<std::pair<TypeMatcher, ValueSP>> MapType;
+  typedef std::vector<std::pair<KeyType, ValueSP>> MapType;
   typedef typename MapType::iterator MapIterator;
-  typedef std::function<bool(const TypeMatcher &, const ValueSP &)>
+  typedef std::function<bool(const KeyType &, const ValueSP &)> ForEachCallback;
-      ForEachCallback;
 
   FormatMap(IFormatChangeListener *lst)
       : m_map(), m_map_mutex(), listener(lst) {}
 
-  void Add(TypeMatcher matcher, const ValueSP &entry) {
+  void Add(KeyType name, const ValueSP &entry) {
     if (listener)
       entry->GetRevision() = listener->GetCurrentRevision();
     else
       entry->GetRevision() = 0;
 
     std::lock_guard<std::recursive_mutex> guard(m_map_mutex);
-    Delete(matcher);
+    Delete(name);
-    m_map.emplace_back(std::move(matcher), std::move(entry));
+    m_map.emplace_back(std::move(name), std::move(entry));
     if (listener)
       listener->Changed();
   }
 
-  bool Delete(const TypeMatcher &matcher) {
+  bool Delete(const KeyType &name) {
     std::lock_guard<std::recursive_mutex> guard(m_map_mutex);
     for (MapIterator iter = m_map.begin(); iter != m_map.end(); ++iter)
-      if (iter->first.CreatedBySameMatchString(matcher)) {
+      if (iter->first == name) {
         m_map.erase(iter);
         if (listener)
           listener->Changed();
@@ -159,10 +103,10 @@ public:
       listener->Changed();
   }
 
-  bool Get(const TypeMatcher &matcher, ValueSP &entry) {
+  bool Get(const KeyType &name, ValueSP &entry) {
     std::lock_guard<std::recursive_mutex> guard(m_map_mutex);
     for (const auto &pos : m_map)
-      if (pos.first.CreatedBySameMatchString(matcher)) {
+      if (pos.first == name) {
         entry = pos.second;
         return true;
       }
@@ -173,7 +117,7 @@ public:
     if (callback) {
       std::lock_guard<std::recursive_mutex> guard(m_map_mutex);
       for (const auto &pos : m_map) {
-        const TypeMatcher &type = pos.first;
+        const KeyType &type = pos.first;
         if (!callback(type, pos.second))
           break;
       }
@@ -190,10 +134,10 @@ public:
   }
 
   // If caller holds the mutex we could return a reference without copy ctor.
-  llvm::Optional<TypeMatcher> GetKeyAtIndex(size_t index) {
+  KeyType GetKeyAtIndex(size_t index) {
     std::lock_guard<std::recursive_mutex> guard(m_map_mutex);
     if (index >= m_map.size())
-      return llvm::None;
+      return {};
     return m_map[index].first;
   }
 
@@ -206,43 +150,41 @@ protected:
 
   std::recursive_mutex &mutex() { return m_map_mutex; }
 
-  friend class FormattersContainer<ValueType>;
+  friend class FormattersContainer<KeyType, ValueType>;
   friend class FormatManager;
 };
 
-template <typename ValueType> class FormattersContainer {
+template <typename KeyType, typename ValueType> class FormattersContainer {
 protected:
-  typedef FormatMap<ValueType> BackEndType;
+  typedef FormatMap<KeyType, ValueType> BackEndType;
 
 public:
+  typedef typename BackEndType::MapType MapType;
+  typedef typename MapType::iterator MapIterator;
+  typedef KeyType MapKeyType;
   typedef std::shared_ptr<ValueType> MapValueType;
   typedef typename BackEndType::ForEachCallback ForEachCallback;
-  typedef typename std::shared_ptr<FormattersContainer<ValueType>>
+  typedef typename std::shared_ptr<FormattersContainer<KeyType, ValueType>>
       SharedPointer;
 
   friend class TypeCategoryImpl;
 
   FormattersContainer(IFormatChangeListener *lst) : m_format_map(lst) {}
 
-  void Add(TypeMatcher type, const MapValueType &entry) {
+  void Add(MapKeyType type, const MapValueType &entry) {
-    m_format_map.Add(std::move(type), entry);
+    Add_Impl(std::move(type), entry, static_cast<KeyType *>(nullptr));
   }
 
-  bool Delete(TypeMatcher type) { return m_format_map.Delete(type); }
+  bool Delete(ConstString type) {
+    return Delete_Impl(type, static_cast<KeyType *>(nullptr));
+  }
 
   bool Get(ConstString type, MapValueType &entry) {
-    std::lock_guard<std::recursive_mutex> guard(m_format_map.mutex());
+    return Get_Impl(type, entry, static_cast<KeyType *>(nullptr));
-    for (auto &formatter : llvm::reverse(m_format_map.map())) {
-      if (formatter.first.Matches(type)) {
-        entry = formatter.second;
-        return true;
-      }
-    }
-    return false;
   }
 
   bool GetExact(ConstString type, MapValueType &entry) {
-    return m_format_map.Get(type, entry);
+    return GetExact_Impl(type, entry, static_cast<KeyType *>(nullptr));
   }
 
   MapValueType GetAtIndex(size_t index) {
@@ -250,12 +192,8 @@ public:
   }
 
   lldb::TypeNameSpecifierImplSP GetTypeNameSpecifierAtIndex(size_t index) {
-    llvm::Optional<TypeMatcher> type_matcher =
+    return GetTypeNameSpecifierAtIndex_Impl(index,
-        m_format_map.GetKeyAtIndex(index);
+                                            static_cast<KeyType *>(nullptr));
-    if (!type_matcher)
-      return lldb::TypeNameSpecifierImplSP();
-    return lldb::TypeNameSpecifierImplSP(new TypeNameSpecifierImpl(
-        type_matcher->GetMatchString().GetStringRef(), true));
   }
 
   void Clear() { m_format_map.Clear(); }
@@ -270,6 +208,91 @@ protected:
   FormattersContainer(const FormattersContainer &) = delete;
   const FormattersContainer &operator=(const FormattersContainer &) = delete;
 
+  void Add_Impl(MapKeyType type, const MapValueType &entry,
+                RegularExpression *dummy) {
+    m_format_map.Add(std::move(type), entry);
+  }
+
+  void Add_Impl(ConstString type, const MapValueType &entry,
+                ConstString *dummy) {
+    m_format_map.Add(GetValidTypeName_Impl(type), entry);
+  }
+
+  bool Delete_Impl(ConstString type, ConstString *dummy) {
+    return m_format_map.Delete(type);
+  }
+
+  bool Delete_Impl(ConstString type, RegularExpression *dummy) {
+    std::lock_guard<std::recursive_mutex> guard(m_format_map.mutex());
+    MapIterator pos, end = m_format_map.map().end();
+    for (pos = m_format_map.map().begin(); pos != end; pos++) {
+      const RegularExpression &regex = pos->first;
+      if (type.GetStringRef() == regex.GetText()) {
+        m_format_map.map().erase(pos);
+        if (m_format_map.listener)
+          m_format_map.listener->Changed();
+        return true;
+      }
+    }
+    return false;
+  }
+
+  bool Get_Impl(ConstString type, MapValueType &entry, ConstString *dummy) {
+    return m_format_map.Get(type, entry);
+  }
+
+  bool GetExact_Impl(ConstString type, MapValueType &entry,
+                     ConstString *dummy) {
+    return Get_Impl(type, entry, static_cast<KeyType *>(nullptr));
+  }
+
+  lldb::TypeNameSpecifierImplSP
+  GetTypeNameSpecifierAtIndex_Impl(size_t index, ConstString *dummy) {
+    ConstString key = m_format_map.GetKeyAtIndex(index);
+    if (key)
+      return lldb::TypeNameSpecifierImplSP(
+          new TypeNameSpecifierImpl(key.GetStringRef(), false));
+    else
+      return lldb::TypeNameSpecifierImplSP();
+  }
+
+  lldb::TypeNameSpecifierImplSP
+  GetTypeNameSpecifierAtIndex_Impl(size_t index, RegularExpression *dummy) {
+    RegularExpression regex = m_format_map.GetKeyAtIndex(index);
+    if (regex == RegularExpression())
+      return lldb::TypeNameSpecifierImplSP();
+    return lldb::TypeNameSpecifierImplSP(
+        new TypeNameSpecifierImpl(regex.GetText().str().c_str(), true));
+  }
+
+  bool Get_Impl(ConstString key, MapValueType &value,
+                RegularExpression *dummy) {
+    llvm::StringRef key_str = key.GetStringRef();
+    std::lock_guard<std::recursive_mutex> guard(m_format_map.mutex());
+    // Patterns are matched in reverse-chronological order.
+    for (const auto &pos : llvm::reverse(m_format_map.map())) {
+      const RegularExpression &regex = pos.first;
+      if (regex.Execute(key_str)) {
+        value = pos.second;
+        return true;
+      }
+    }
+    return false;
+  }
+
+  bool GetExact_Impl(ConstString key, MapValueType &value,
+                     RegularExpression *dummy) {
+    std::lock_guard<std::recursive_mutex> guard(m_format_map.mutex());
+    for (const auto &pos : m_format_map.map()) {
+      const RegularExpression &regex = pos.first;
+      if (regex.GetText() == key.GetStringRef()) {
+        value = pos.second;
+        return true;
+      }
+    }
+    return false;
+  }
+
   bool Get(const FormattersMatchVector &candidates, MapValueType &entry) {
     for (const FormattersMatchCandidate &candidate : candidates) {
       if (Get(candidate.GetTypeName(), entry)) {

lldb/include/lldb/DataFormatters/TypeCategory.h

@@ -25,11 +25,12 @@ namespace lldb_private {
 
 template <typename FormatterImpl> class FormatterContainerPair {
 public:
-  typedef FormattersContainer<FormatterImpl> ExactMatchContainer;
+  typedef FormattersContainer<ConstString, FormatterImpl> ExactMatchContainer;
-  typedef FormattersContainer<FormatterImpl> RegexMatchContainer;
+  typedef FormattersContainer<RegularExpression, FormatterImpl>
+      RegexMatchContainer;
 
-  typedef TypeMatcher ExactMatchMap;
+  typedef typename ExactMatchContainer::MapType ExactMatchMap;
-  typedef TypeMatcher RegexMatchMap;
+  typedef typename RegexMatchContainer::MapType RegexMatchMap;
 
   typedef typename ExactMatchContainer::MapValueType MapValueType;
 
@@ -347,13 +348,19 @@ private:
   friend class LanguageCategory;
   friend class TypeCategoryMap;
 
-  friend class FormattersContainer<TypeFormatImpl>;
+  friend class FormattersContainer<ConstString, TypeFormatImpl>;
+  friend class FormattersContainer<lldb::RegularExpressionSP, TypeFormatImpl>;
 
-  friend class FormattersContainer<TypeSummaryImpl>;
+  friend class FormattersContainer<ConstString, TypeSummaryImpl>;
+  friend class FormattersContainer<lldb::RegularExpressionSP, TypeSummaryImpl>;
 
-  friend class FormattersContainer<TypeFilterImpl>;
+  friend class FormattersContainer<ConstString, TypeFilterImpl>;
+  friend class FormattersContainer<lldb::RegularExpressionSP, TypeFilterImpl>;
+
+  friend class FormattersContainer<ConstString, ScriptedSyntheticChildren>;
+  friend class FormattersContainer<lldb::RegularExpressionSP,
+                                   ScriptedSyntheticChildren>;
 
-  friend class FormattersContainer<ScriptedSyntheticChildren>;
 };
 
 } // namespace lldb_private

lldb/include/lldb/DataFormatters/TypeCategoryMap.h

@@ -103,7 +103,7 @@ private:
 
   std::recursive_mutex &mutex() { return m_map_mutex; }
 
-  friend class FormattersContainer<ValueType>;
+  friend class FormattersContainer<KeyType, ValueType>;
   friend class FormatManager;
 };
 } // namespace lldb_private

lldb/source/Commands/CommandObjectType.cpp

@@ -1066,15 +1066,13 @@ protected:
       TypeCategoryImpl::ForEachCallbacks<FormatterType> foreach;
       foreach
         .SetExact([&result, &formatter_regex, &any_printed](
-                      const TypeMatcher &type_matcher,
+                      ConstString name,
                       const FormatterSharedPointer &format_sp) -> bool {
           if (formatter_regex) {
             bool escape = true;
-            if (type_matcher.CreatedBySameMatchString(
+            if (name.GetStringRef() == formatter_regex->GetText()) {
-                    ConstString(formatter_regex->GetText()))) {
               escape = false;
-            } else if (formatter_regex->Execute(
+            } else if (formatter_regex->Execute(name.GetStringRef())) {
-                           type_matcher.GetMatchString().GetStringRef())) {
               escape = false;
             }
 
@@ -1083,23 +1081,20 @@ protected:
           }
 
           any_printed = true;
-          result.GetOutputStream().Printf(
+          result.GetOutputStream().Printf("%s: %s\n", name.AsCString(),
-              "%s: %s\n", type_matcher.GetMatchString().GetCString(),
+                                          format_sp->GetDescription().c_str());
-              format_sp->GetDescription().c_str());
           return true;
         });
 
       foreach
         .SetWithRegex([&result, &formatter_regex, &any_printed](
-                          const TypeMatcher &type_matcher,
+                          const RegularExpression &regex,
                           const FormatterSharedPointer &format_sp) -> bool {
           if (formatter_regex) {
             bool escape = true;
-            if (type_matcher.CreatedBySameMatchString(
+            if (regex.GetText() == formatter_regex->GetText()) {
-                    ConstString(formatter_regex->GetText()))) {
               escape = false;
-            } else if (formatter_regex->Execute(
+            } else if (formatter_regex->Execute(regex.GetText())) {
-                           type_matcher.GetMatchString().GetStringRef())) {
               escape = false;
             }
 
@@ -1108,9 +1103,9 @@ protected:
           }
 
           any_printed = true;
-          result.GetOutputStream().Printf(
+          result.GetOutputStream().Printf("%s: %s\n",
-              "%s: %s\n", type_matcher.GetMatchString().GetCString(),
+                                          regex.GetText().str().c_str(),
-              format_sp->GetDescription().c_str());
+                                          format_sp->GetDescription().c_str());
           return true;
         });
 
@@ -1686,10 +1681,10 @@ protected:
     if (DataVisualization::NamedSummaryFormats::GetCount() > 0) {
       result.GetOutputStream().Printf("Named summaries:\n");
       DataVisualization::NamedSummaryFormats::ForEach(
-          [&result](const TypeMatcher &type_matcher,
+          [&result](ConstString name,
                     const TypeSummaryImplSP &summary_sp) -> bool {
             result.GetOutputStream().Printf(
-                "%s: %s\n", type_matcher.GetMatchString().GetCString(),
+                "%s: %s\n", name.AsCString(),
                 summary_sp->GetDescription().c_str());
             return true;
           });

lldb/source/DataFormatters/DataVisualization.cpp

@@ -174,7 +174,8 @@ bool DataVisualization::NamedSummaryFormats::GetSummaryFormat(
 
 void DataVisualization::NamedSummaryFormats::Add(
     ConstString type, const lldb::TypeSummaryImplSP &entry) {
-  GetFormatManager().GetNamedSummaryContainer().Add(type, entry);
+  GetFormatManager().GetNamedSummaryContainer().Add(
+      FormatManager::GetValidTypeName(type), entry);
 }
 
 bool DataVisualization::NamedSummaryFormats::Delete(ConstString type) {
@@ -186,7 +187,7 @@ void DataVisualization::NamedSummaryFormats::Clear() {
 }
 
 void DataVisualization::NamedSummaryFormats::ForEach(
-    std::function<bool(const TypeMatcher &, const lldb::TypeSummaryImplSP &)>
+    std::function<bool(ConstString, const lldb::TypeSummaryImplSP &)>
         callback) {
   GetFormatManager().GetNamedSummaryContainer().ForEach(callback);
 }

lldb/source/DataFormatters/FormatManager.cpp

@@ -551,6 +551,10 @@ bool FormatManager::ShouldPrintAsOneLiner(ValueObject &valobj) {
   return true;
 }
 
+ConstString FormatManager::GetValidTypeName(ConstString type) {
+  return ::GetValidTypeName_Impl(type);
+}
+
 ConstString FormatManager::GetTypeForCache(ValueObject &valobj,
                                            lldb::DynamicValueType use_dynamic) {
   ValueObjectSP valobj_sp = valobj.GetQualifiedRepresentationIfAvailable(

lldb/unittests/DataFormatter/CMakeLists.txt

@@ -1,6 +1,5 @@
 add_lldb_unittest(LLDBFormatterTests
   FormatManagerTests.cpp
-  FormattersContainerTest.cpp
   StringPrinterTests.cpp
 
   LINK_LIBS

lldb/unittests/DataFormatter/FormattersContainerTest.cpp

@@ -1,159 +0,0 @@
-//===-- FormattersContainerTests.cpp --------------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#include "lldb/DataFormatters/FormattersContainer.h"
-
-#include "gtest/gtest.h"
-
-using namespace lldb;
-using namespace lldb_private;
-
-// All the prefixes that the exact name matching will strip from the type.
-static const std::vector<std::string> exact_name_prefixes = {
-    "", // no prefix.
-    "class ", "struct ", "union ", "enum ",
-};
-
-// TypeMatcher that uses a exact type name string that needs to be matched.
-TEST(TypeMatcherTests, ExactName) {
-  for (const std::string &prefix : exact_name_prefixes) {
-    SCOPED_TRACE("Prefix: " + prefix);
-
-    TypeMatcher matcher(ConstString(prefix + "Name"));
-    EXPECT_TRUE(matcher.Matches(ConstString("class Name")));
-    EXPECT_TRUE(matcher.Matches(ConstString("struct Name")));
-    EXPECT_TRUE(matcher.Matches(ConstString("union Name")));
-    EXPECT_TRUE(matcher.Matches(ConstString("enum Name")));
-    EXPECT_TRUE(matcher.Matches(ConstString("Name")));
-
-    EXPECT_FALSE(matcher.Matches(ConstString("Name ")));
-    EXPECT_FALSE(matcher.Matches(ConstString("ame")));
-    EXPECT_FALSE(matcher.Matches(ConstString("Nam")));
-    EXPECT_FALSE(matcher.Matches(ConstString("am")));
-    EXPECT_FALSE(matcher.Matches(ConstString("a")));
-    EXPECT_FALSE(matcher.Matches(ConstString(" ")));
-    EXPECT_FALSE(matcher.Matches(ConstString("class N")));
-    EXPECT_FALSE(matcher.Matches(ConstString("class ")));
-    EXPECT_FALSE(matcher.Matches(ConstString("class")));
-  }
-}
-
-// TypeMatcher that uses a regex to match a type name.
-TEST(TypeMatcherTests, RegexName) {
-  TypeMatcher matcher(RegularExpression("^a[a-z]c$"));
-  EXPECT_TRUE(matcher.Matches(ConstString("abc")));
-  EXPECT_TRUE(matcher.Matches(ConstString("azc")));
-
-  // FIXME: This isn't consistent with the 'exact' type name matches above.
-  EXPECT_FALSE(matcher.Matches(ConstString("class abc")));
-
-  EXPECT_FALSE(matcher.Matches(ConstString("abbc")));
-  EXPECT_FALSE(matcher.Matches(ConstString(" abc")));
-  EXPECT_FALSE(matcher.Matches(ConstString("abc ")));
-  EXPECT_FALSE(matcher.Matches(ConstString(" abc ")));
-  EXPECT_FALSE(matcher.Matches(ConstString("XabcX")));
-  EXPECT_FALSE(matcher.Matches(ConstString("ac")));
-  EXPECT_FALSE(matcher.Matches(ConstString("a[a-z]c")));
-  EXPECT_FALSE(matcher.Matches(ConstString("aAc")));
-  EXPECT_FALSE(matcher.Matches(ConstString("ABC")));
-  EXPECT_FALSE(matcher.Matches(ConstString("")));
-}
-
-// TypeMatcher that only searches the type name.
-TEST(TypeMatcherTests, RegexMatchPart) {
-  TypeMatcher matcher(RegularExpression("a[a-z]c"));
-  EXPECT_TRUE(matcher.Matches(ConstString("class abc")));
-  EXPECT_TRUE(matcher.Matches(ConstString("abc")));
-  EXPECT_TRUE(matcher.Matches(ConstString(" abc ")));
-  EXPECT_TRUE(matcher.Matches(ConstString("azc")));
-  EXPECT_TRUE(matcher.Matches(ConstString("abc ")));
-  EXPECT_TRUE(matcher.Matches(ConstString(" abc ")));
-  EXPECT_TRUE(matcher.Matches(ConstString(" abc")));
-  EXPECT_TRUE(matcher.Matches(ConstString("XabcX")));
-
-  EXPECT_FALSE(matcher.Matches(ConstString("abbc")));
-  EXPECT_FALSE(matcher.Matches(ConstString("ac")));
-  EXPECT_FALSE(matcher.Matches(ConstString("a[a-z]c")));
-  EXPECT_FALSE(matcher.Matches(ConstString("aAc")));
-  EXPECT_FALSE(matcher.Matches(ConstString("ABC")));
-  EXPECT_FALSE(matcher.Matches(ConstString("")));
-}
-
-// GetMatchString for exact type name matchers.
-TEST(TypeMatcherTests, GetMatchStringExactName) {
-  EXPECT_EQ(TypeMatcher(ConstString("aa")).GetMatchString(), "aa");
-  EXPECT_EQ(TypeMatcher(ConstString("")).GetMatchString(), "");
-  EXPECT_EQ(TypeMatcher(ConstString("[a]")).GetMatchString(), "[a]");
-}
-
-// GetMatchString for regex matchers.
-TEST(TypeMatcherTests, GetMatchStringRegex) {
-  EXPECT_EQ(TypeMatcher(RegularExpression("aa")).GetMatchString(), "aa");
-  EXPECT_EQ(TypeMatcher(RegularExpression("")).GetMatchString(), "");
-  EXPECT_EQ(TypeMatcher(RegularExpression("[a]")).GetMatchString(), "[a]");
-}
-
-// GetMatchString for regex matchers.
-TEST(TypeMatcherTests, CreatedBySameMatchString) {
-  TypeMatcher empty_str(ConstString(""));
-  TypeMatcher empty_regex(RegularExpression(""));
-  EXPECT_TRUE(empty_str.CreatedBySameMatchString(empty_str));
-  EXPECT_TRUE(empty_str.CreatedBySameMatchString(empty_regex));
-
-  TypeMatcher a_str(ConstString("a"));
-  TypeMatcher a_regex(RegularExpression("a"));
-  EXPECT_TRUE(a_str.CreatedBySameMatchString(a_str));
-  EXPECT_TRUE(a_str.CreatedBySameMatchString(a_regex));
-
-  TypeMatcher digit_str(ConstString("[0-9]"));
-  TypeMatcher digit_regex(RegularExpression("[0-9]"));
-  EXPECT_TRUE(digit_str.CreatedBySameMatchString(digit_str));
-  EXPECT_TRUE(digit_str.CreatedBySameMatchString(digit_regex));
-
-  EXPECT_FALSE(empty_str.CreatedBySameMatchString(a_str));
-  EXPECT_FALSE(empty_str.CreatedBySameMatchString(a_regex));
-  EXPECT_FALSE(empty_str.CreatedBySameMatchString(digit_str));
-  EXPECT_FALSE(empty_str.CreatedBySameMatchString(digit_regex));
-
-  EXPECT_FALSE(empty_regex.CreatedBySameMatchString(a_str));
-  EXPECT_FALSE(empty_regex.CreatedBySameMatchString(a_regex));
-  EXPECT_FALSE(empty_regex.CreatedBySameMatchString(digit_str));
-  EXPECT_FALSE(empty_regex.CreatedBySameMatchString(digit_regex));
-
-  EXPECT_FALSE(a_str.CreatedBySameMatchString(empty_str));
-  EXPECT_FALSE(a_str.CreatedBySameMatchString(empty_regex));
-  EXPECT_FALSE(a_str.CreatedBySameMatchString(digit_str));
-  EXPECT_FALSE(a_str.CreatedBySameMatchString(digit_regex));
-
-  EXPECT_FALSE(a_regex.CreatedBySameMatchString(empty_str));
-  EXPECT_FALSE(a_regex.CreatedBySameMatchString(empty_regex));
-  EXPECT_FALSE(a_regex.CreatedBySameMatchString(digit_str));
-  EXPECT_FALSE(a_regex.CreatedBySameMatchString(digit_regex));
-
-  EXPECT_FALSE(digit_str.CreatedBySameMatchString(empty_str));
-  EXPECT_FALSE(digit_str.CreatedBySameMatchString(empty_regex));
-  EXPECT_FALSE(digit_str.CreatedBySameMatchString(a_str));
-  EXPECT_FALSE(digit_str.CreatedBySameMatchString(a_regex));
-
-  EXPECT_FALSE(digit_regex.CreatedBySameMatchString(empty_str));
-  EXPECT_FALSE(digit_regex.CreatedBySameMatchString(empty_regex));
-  EXPECT_FALSE(digit_regex.CreatedBySameMatchString(a_str));
-  EXPECT_FALSE(digit_regex.CreatedBySameMatchString(a_regex));
-}
-
-// Test CreatedBySameMatchString with stripped exact name prefixes.
-TEST(TypeMatcherTests, CreatedBySameMatchStringExactNamePrefixes) {
-  for (const std::string &prefix : exact_name_prefixes) {
-    SCOPED_TRACE("Prefix: " + prefix);
-    TypeMatcher with_prefix(ConstString(prefix + "Name"));
-    TypeMatcher without_prefix(RegularExpression(""));
-
-    EXPECT_TRUE(with_prefix.CreatedBySameMatchString(with_prefix));
-    EXPECT_TRUE(without_prefix.CreatedBySameMatchString(without_prefix));
-  }
-}